Any SFI that suits you 650, 666, 668 or 706. rename as BL6-9XXX.SFI (eg. BL6-9800.SFI)

The points of difference in this hybrid are:

1. Less memory and battery drain, speedy boot up time, and speedy browser.
2. Blackberry messenger hybrid by bro iking
3. GPS, bluetooth, 3G and wifi locks faster than standard or leaked OS.
4. Responsiveness.
5. Device can still be used up to less 2% battery remaining.

2. Delete “VENDOR.XML” in folder C:\Program Files\Common Files\Research in Motion\AppLoader\
3. Wipe the entire base OS located in, for example: C:\Program Files (x86)\Common Files\Research In Motion\Shared\Loader Files\9800Asia_v6.0.0.706_P6.6.0.246 (note, only delete what’s INSIDE the folder)
4. Download and install Berrylicious Hybrid installer into the base OS folder, for example C:\Program Files (x86)\Common Files\Research In Motion\Shared\Loader Files\9800Asia_v6.0.0.706_P6.6.0.246
5. Fully backup your blackberry with Desktop Manager, with radios off.
6. Backup your apps using VNBButil/BBMC
7. Wipe your device with JL_CMDR / BBSAK / VNBBUtil
8. Run C:\Program Files\Common Files\Research in Motion\AppLoader\loader.exe
9. Select what you need to install carefully to optimise free memory. If you want to use Universal/Global Search, be sure to tick SEARCH FEATURE in apploader list
10. With radios off, Fully restore your backed up data, then do another battery pull. Before you turn your wireless back on, click on the Blackberry Messenger and confirm that all your contacts and groups are there.
11. Enjoy your hybrid, give it a minimum of 4 hours before you do another battery pull.
12. For best result, do 3 battery pulls a day, 6 hours a part for the first 48 hours.